Aggregation behaviour of pyrene-based luminescent materials, from molecular design and optical properties to application

X Feng, X Wang, C Redshaw, BZ Tang - Chemical Society Reviews, 2023‏ - pubs.rsc.org
Molecular aggregates are self-assembled from multiple molecules via weak intermolecular
interactions, and new chemical and physical properties can emerge compared to their …

Recent developments in and perspectives on three-coordinate boron materials: a bright future

L Ji, S Griesbeck, TB Marder - Chemical Science, 2017‏ - pubs.rsc.org
The empty pz-orbital of a three-coordinate organoboron compound leads to its electron-
deficient properties, which make it an excellent π-acceptor in conjugated organic …

Recent advances in catalytic C− H borylation reactions

L Xu, G Wang, S Zhang, H Wang, L Wang, L Liu, J Jiao… - Tetrahedron, 2017‏ - Elsevier
In the past decades, the iridium-catalyzed C–H bond borylation and other newly discovered
catalytic borylation reactions have received extensive research interests and developed into …

Functionalization of pyrene to prepare luminescent materials—typical examples of synthetic methodology

X Feng, JY Hu, C Redshaw… - Chemistry–A European …, 2016‏ - Wiley Online Library
Pyrene‐based π‐conjugated materials are considered to be an ideal organic electro‐
luminescence material for application in semiconductor devices, such as organic light …

The influence of molecular packing on the emissive behavior of pyrene derivatives: mechanoluminescence and mechanochromism

YB Gong, P Zhang, Y Gu, JQ Wang… - Advanced Optical …, 2018‏ - Wiley Online Library
Although some bright, organic mechanoluminescence (ML) luminogens with aggregation‐
induced emission properties and twisted molecular structures are recently reported, those …

C–H borylation: a tool for molecular diversification

S Guria, MMM Hassan, B Chattopadhyay - Organic Chemistry …, 2024‏ - pubs.rsc.org
Iridium-catalyzed C–H activation and borylation has become as a powerful synthetic tool in
the past few decades because of the widespread applicability and versatility of organoboron …

Electrophilic C–H borylation of aza [5] helicenes leading to bowl-shaped quasi-[7] circulenes with switchable dynamics

X Zhang, F Rauch, J Niedens, RB da Silva… - Journal of the …, 2022‏ - ACS Publications
The intrinsic relationship between helicenes and circulenes is of fundamental interest and
importance in molecular engineering. Herein, electrophilic borylation of phenanthroline …

Electron Delocalization in Reduced Forms of 2-(BMes2)pyrene and 2,7-Bis(BMes2)pyrene

L Ji, RM Edkins, A Lorbach… - Journal of the …, 2015‏ - ACS Publications
Reduction of 2-(BMes2) pyrene (B 1) and 2, 7-bis (BMes2) pyrene (B 2) gives rise to anions
with extensive delocalization over the pyrenylene bridge and between the boron centers at …

Synthesis of substituted pyrenes by indirect methods

JM Casas-Solvas, JD Howgego… - Organic & biomolecular …, 2014‏ - pubs.rsc.org
The pyrene nucleus is a valuable component for materials, supramolecular and biological
chemistry, due to its photophysical/electronic properties and extended rigid structure …

Pushing the Ir-catalyzed C–H polyborylation of aromatic compounds to maximum capacity by exploiting reversibility

MN Eliseeva, LT Scott - Journal of the American Chemical Society, 2012‏ - ACS Publications
Small amounts of base (eg, 10% potassium t-butoxide or sodium methoxide) have been
found to promote equilibration of the kinetically favored products from Ir-catalyzed C–H …